What is ⌥ Option + → keyboard shortcut for?

Apple iBooks - Arrow  Move to the end of the current or next word  

Apple iBooks - Add a column to the right of the selected cells  

Apple macOS - Move the insertion point to the end of the next word  

Google Chrome (macOS) - Move your cursor to the back of the next word in a text field  

Ace Editor (Mac) - Go to word right  

Adobe Premiere Pro (Mac) - Trim Forward  

Adobe Premiere Pro (Mac) - Increase Kerning by One Unit  

Adobe Premiere Pro (Mac) - Trim Forward by One Frame  

DaVinci Resolve 15 (Mac) - One subframe forward  

Final Cut Pro X - Move the playhead to the next field in an interlaced clip  

WireShark 3.4.3 (macOS) - Go to the next packet in your selection history  

Adobe Dreamweaver 20.2 (macOS) - Move word right  

AWS Cloud9 IDE (Mac) - Goto Word Right  

Coda for iOS - Move to the end of the current word  

CodeMirror - Move to the right of the group after the cursor  

Mode SQL Editor (Mac) - Go to word right  

Nuclide (Mac) - Expand all the directories from the current to the final directory child.  

Valentina Studio - Move Word Right  

EyeTV - (tap once) Single Frame Forward  

QuickTime Player (macOS) - Go to the end of a movie  

Total War: Attila (Mac) - Both rotate right  

Twitterrific 6 - Open item's links in the background  

Apple Pages - Move to the right edge of the current word (works for left-to-right and right-to-left text)  

Apple Pages - Add a column to the right of the selected cells  

iPad Smart Keyboard - Move cursor one word to the right  

Nuendo 10 (macOS) - Start right  

RX 8 Audio Editor (macOS) - arrow  Move playhead to next marker or selection boundary  

Salesforce - (macOS)    Go to word right  

Salesforce - (macOS)    Go to word right